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What kind of vaporization can occur at ant temperature between the freezing and boiling points of a substance?
Between the freezing and boiling points of a substance, vaporization occurs through a process called evaporation. This process can happen at any temperature within that range, as molecules at the surface gain enough energy to escape into the vapor phase. Unlike boiling, which occurs throughout the liquid at a specific temperature, evaporation is a gradual process that primarily takes place at the surface of the liquid.
When vaporization takes place on the surface of a liquid is called?
If vaporization takes place at the surface of a liquid, it is called evaporation. but when evaporation occurs throughout the substance it is called boiling.
This takes place when a substance changes from a liquid to a gas at a temperature below its boiling point?
This phenomenon is called evaporation.
What are the phase change process is taking place when a substance is in equilibrium between liquid and gas phases?
(Explanation): If it is between the liquid and gas phases, we know that it is at the boiling point of water (liquid boils into gas). So, another way to say boiling is evaporating, and the opposite is condensation, because both are happening at melting point, like they talked about in the lesson.
What are different between evaporation and boiling?
Boiling- i) It is a bulk phenomena.ii) The substance changes it's state only at it's boiling point.iii) It doesn't give a cooling effect.Evaporation- i) It is a surface phenomena.ii) The substance does not change only at it's boiling point.iii) It gives a cooling effect.EVAPORATIONevaporation takes place silentlyit takes place at all temp.its a natural processit takes place only on surfacerate of evaporation depends on area of free surfaceBOILINGits associated with characteristic soundits takes place at all temp.to be heated for boilingat constant temp. boiling takes placeboiling takes place at all regions of liquidit does not depend on free surface
Are molecules of a substance in motion only as a gas?
No, they are in motion in a liquid as well. In a solid they vibrate in place.
What is the difference between the process of boiling and evaporation of water?
Boiling is a greatly expedited form of evaporation. When you heat something to its boiling point, it has enough energy for its molecules to rapidly escape. Evaporation is a much slower action, generally. It is just molecules at the surface gaining enough energy to escape. Both evaporation and boiling are endothermic processes. They will cool what ever the molecules are escaping from.
When vaporization takes place of surfaces of a liquid is called?
If vaporization takes place at the surface of a liquid, it is called evaporation. but when evaporation occurs throughout the substance it is called boiling.
What physical changes take place at the boiling point?
Several things: First, what are you trying to boil? Different solutions have different boiling points based on their chemical composition. If you mean water, you can drop the boiling point by adding solutes to the water (salt, sugar, etc). Also, the altitude at which you are trying to boil the water can affect it's boiling point (due to vapor pressure). But Billy is cooler than
Why does heat go from a hot place to a colder place?
For simplicity, assume two solid blocks of the same material. Molecules in the hotter substance move faster on average; they will bounce against the molecules in the colder substance, transferring part of their energy. Energy is also transferred through bounces from the cold substance to the hot substance - but on average, more energy will be transferred from the hot to the cold substance, simply because on average, the molecules move faster.
What does the word occurred means?
Happening/taking place.
In what part of chloroplasts do dark reactions occur?
It is happening in the storma. it is the 2nd phase.
